00657naa#a2200217#i#450# EN\\bibl\132511 20260804051515.2 3034-4689 20260702b2026####ek#y0engy0150####ca RU EXTRACTION OF SILVER FROM SPENT DICYANOARGENTATE RHODANATED ELECTROLYTE Journal article Kazan Kazan National Research Technological University 2026 8 с. Journal article local Vasin Eugeny Nikolaevich Ivashkin E. G. Kupchishin M. V. Kuznecov E. M. Bazhenov E. O. Barinov A. D. vestniktu.ru